<div class="csl-bib-body">
<div class="csl-entry">Khadijeh, M., Varveri, A., Kasbergen, C., & Erkens, S. (2025). Viscoelastic aging characterization of asphalt materials: a computational approach. In L. Eberhardsteiner, B. Hofko, & R. Blab (Eds.), <i>Advances in Materials and Pavement Performance Prediction IV : Contributions to the 4th International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2025), 7-9 May 2025, Vienna, Austria</i> (pp. 153–156). TU Wien, E230-03 Road Engineering. https://doi.org/10.34726/10597</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/218979
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dc.identifier.uri
https://doi.org/10.34726/10597
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dc.description.abstract
The viscoelastic behavior of bituminous materials is significantly influenced by aging mechanisms. These mechanisms affect the long-term performance of pavements. This study introduces a computational approach to characterize the rheological properties of bitumen and mastic under short-term and long-term aging using an advanced viscoelastic model. A user-defined material subroutine was developed to capture timedependent responses through a carbonyl area-based aging index. The model integrates a multiterm Prony series with an exponential aging mechanism to accurately quantify the material stiffness evolution. Finite element models are proposed to simulate the dynamic shear rheometer tests (DSR) on bitumen and mastic. The models proposed can effectively capture the progressive stiffening and microstructural changes due to thermal and oxidative aging, providing a robust framework for predicting age-dependent viscoelastic.
en
dc.language.iso
en
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dc.relation.ispartofseries
Advances in Materials and Pavements Performance Prediction
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dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
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dc.subject
Viscoelasticity
en
dc.subject
Aging
en
dc.subject
Finite Element Modeling
en
dc.subject
Carbonyl area
en
dc.title
Viscoelastic aging characterization of asphalt materials: a computational approach
en
dc.type
Inproceedings
en
dc.type
Konferenzbeitrag
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.identifier.doi
10.34726/10597
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.contributor.affiliation
Delft University of Technology, Netherlands (the)
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dc.relation.isbn
978-3-901912-99-3
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dc.relation.doi
10.34726/9259
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dc.description.startpage
153
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dc.description.endpage
156
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dc.rights.holder
TU Wien, E230-03 Road Engineering
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dc.type.category
Full-Paper Contribution
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tuw.booktitle
Advances in Materials and Pavement Performance Prediction IV : Contributions to the 4th International Conference on Advances in Materials and Pavement Performance Prediction (AM3P 2025), 7-9 May 2025, Vienna, Austria
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tuw.container.volume
IV
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tuw.peerreviewed
true
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tuw.book.ispartofseries
Advances in Materials and Pavements Performance Prediction
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tuw.relation.publisher
TU Wien, E230-03 Road Engineering
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tuw.relation.publisherplace
Wien
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tuw.researchTopic.id
C6
-
tuw.researchTopic.id
M8
-
tuw.researchTopic.id
C3
-
tuw.researchTopic.name
Modeling and Simulation
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tuw.researchTopic.name
Structure-Property Relationsship
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tuw.researchTopic.name
Computational System Design
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tuw.researchTopic.value
35
-
tuw.researchTopic.value
30
-
tuw.researchTopic.value
35
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tuw.publication.orgunit
E000 - Technische Universität Wien
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dc.identifier.libraryid
AC17636708
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dc.description.numberOfPages
4
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tuw.author.orcid
0009-0006-5186-6754
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tuw.author.orcid
0000-0002-8830-9437
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tuw.author.orcid
0000-0002-2465-7643
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dc.rights.identifier
CC BY 4.0
en
dc.rights.identifier
CC BY 4.0
de
tuw.editor.orcid
0000-0003-2153-9315
-
tuw.editor.orcid
0000-0002-8329-8687
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tuw.editor.orcid
0000-0003-4101-1964
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tuw.event.name
Advances in Materials and Pavement Performance Prediction 2025 (AM3P 2025)
